CN103069199A - Fluid valve - Google Patents

Fluid valve Download PDF

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Publication number
CN103069199A
CN103069199A CN2011800415184A CN201180041518A CN103069199A CN 103069199 A CN103069199 A CN 103069199A CN 2011800415184 A CN2011800415184 A CN 2011800415184A CN 201180041518 A CN201180041518 A CN 201180041518A CN 103069199 A CN103069199 A CN 103069199A
Authority
CN
China
Prior art keywords
wing
limb
sealing
valve
closed position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011800415184A
Other languages
Chinese (zh)
Other versions
CN103069199B (en
Inventor
S.阿德诺特
G.霍德博格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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Filing date
Publication date
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Publication of CN103069199A publication Critical patent/CN103069199A/en
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Publication of CN103069199B publication Critical patent/CN103069199B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/1025—Details of the flap the rotation axis of the flap being off-set from the flap center axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/71—Multi-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86847—Pivoted valve unit

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

The invention relates to a fluid valve comprising a movable flap (1) provided with a first wing (3) and a second wing (4), said valve also including a gasket (2) having an opening (5) for the passage of the fluid. At least one (3) of the aforementioned wings, known as the sealing wing, can seal the opening (5) in the gasket (2) at least partially when the flap (1) is in the closed position. According to the invention, the sealing wing (3) and the other wing (4) are positioned on each side of the gasket (2) when the flap is in the closed position and the flap comprises an intermediate area (6) connecting the first (3) and second (4) wings and extending through the opening in the gasket (6).

Description

Fluid valve
Technical field
The present invention relates to a kind of valve of the circulation for fluid.Especially, this fluid can be the exhaust from motor vehicle engine, the fresh air of air inlet side that leads to motor or the mixture of fresh air and exhaust.
Background technique
Therefore described valve can be used for regulating the flow rate that intention is recycled to the exhaust of engine charge pipeline.Especially, it can use in engine design, particularly relates to the diesel engine design of turbocompressor, and described valve is arranged on the exhaust line in the turbo machine downstream of turbocompressor, in order to bleed off some gases.By locating along admission line or exhaust gas recirculation line, it can also be used as metering valve.
Comprise the valve of mobile limb and Sealing current be known.Described Sealing has the opening that passes through for fluid, and when limb was in the closed position, described opening was closed by limb.
Provide by flexible tabs and to close sealing, described tab is outstanding from Sealing, and the described tab of the plane surface of limb breasting in closed position.But, advance in order to allow limb, tab limb hinged around the zone of axis in interrupt, therefore impair sealing.
Summary of the invention
The objective of the invention is to remedy these problems, and for this reason, the present invention proposes a kind of Fluid Circulation valve, comprise mobile limb, described mobile limb is equipped with first wing and second wing, and described valve also comprises Sealing, described Sealing has the opening that passes through for fluid, in the described wing at least one is called and closes the wing, can work as limb and close at least in part described opening in the Sealing when in the closed position.
According to the present invention, when limb was in the closed position, the described wing of closing in the described wing had a wing with each side that another wing is arranged in Sealing, and described limb comprises the neutral zone, described neutral zone connects described first wing and second wing, and this neutral zone is by the described opening in the Sealing.
Therefore can obtain sealing along the opening in the Sealing via a wing or a plurality of wing, but the surface of described wing breasting Sealing centers on the periphery of described opening, and do not hinder the stroke of limb.For the sealing in the zone of neutral zone, it can strengthen by neutral zone itself, and described neutral zone can be because of just allowing to contact with flushing of Sealing in the zone of described opening by described opening.
According to each embodiment:
-described Sealing comprises the plane area with surface and/or opposed surface, when limb is in the closed position, the described wing of closing is via the described surface of one face breasting, this face is designed to flat and is called described supporting surface of closing the wing, another wing of limb is via the described opposed surface of one face breasting, this face is designed to supporting surface flat and that be called another wing, is arranged on the zone that the described opening that passes through for fluid in the Sealing is positioned at described plane area
The described bearing surface of closing the wing of-limb and the described bearing surface of another wing extend in two parallel planes that are spaced apart from each other,
-described plane is with the size interval corresponding with the thickness of Sealing in the described plane area,
Another wing of-limb has the surface in the side opposite with its flat bearing surface, and the neutral zone is at described opposing face with close between the supporting surface of the wing and have clinoplain,
-valve near the neutral zone of limb, comprise limb hinged around axis, described axis is eccentric with respect to described limb, and, direction along the limb hinge axes, the described wing of closing has the size of extending at either side, at least in described neutral zone and the described zone of closing the connection area between the wing, described size surpasses the size that extend the neutral zone
-described Sealing has projection along the part by opening, and described part is set to when this limb is in the closed position towards another wing of limb, and described projection is configured to be pushed by described another wing of limb when this limb is in the closed position.
In the first embodiment, the Sealing that above limits and limb are comprising that the valve that limits for the body of the main pipe of flow and secondary duct uses, described secondary duct is led to described main pipe, described limb is designed to and can moves between closed position and open position, described closed position is designed to stop two connections between the pipeline, described open position allow between the described pipeline in the connection of fluid by aperture place, the described opening in the Sealing allows fluid to lead to another pipeline from a pipeline.
Described first wing is for example so that can close the described aperture of passing through when limb is in the closed position, and described second wing is so that can close at least in part described the first pipeline when limb is shown in an open position, described first wing is the described wing of closing, and described second wing is described another wing.
Described Sealing can have obstructed district especially, and described obstructed district orientates as when limb is in the closed position towards described another wing.
Described body for example comprises the housing for the limb actuator motor, and described body is configured to limit the air clearance between described housing and described obstructed district.
In a second embodiment, the Sealing and the limb that limit as mentioned can use in the valve that comprises the body that limits fluid flow conduit, described limb is designed to and can moves between described closed position and open position, described closed position is designed to stop fluid in ducted circulation, described open position allows fluid in ducted circulation, described seal designs is for laterally to locate with respect to described pipeline, thereby the described opening when limb is shown in an open position in the Sealing allows fluid along the device for cleaning pipeline mistake.
When limb was in the closed position, described opening was for example towards closing the wing and described another wing extension.
Sealing especially remains in the described body by lining.
Description of drawings
Only provide as complete non-limiting example and with reference to the accompanying drawings description will be understood the present invention better by following, in the accompanying drawings:
Fig. 1 is that intention is installed in the perspective view according to the limb in the valve of the first embodiment of the present invention and Sealing, and described Sealing describes to illustrate the details that is blocked with transparent mode, and described limb is in the closed position,
Fig. 2 is the sectional view that the cutting plane in the hinge axes that is orthogonal to limb intercepts, and Sealing and the limb (being installed in their valve) of Fig. 1 is shown, and wherein limb is in the position that partially opens,
Fig. 3 is the perspective view that the valve of the Sealing of Fig. 1 and 2 and limb is installed, and described valve is attached to heat exchanger,
Fig. 4 is the perspective view of a part of the valve of Fig. 3,
Fig. 5 is that intention is installed in limb in according to a second embodiment of the present invention the valve and the perspective view of Sealing, and described Sealing describes to illustrate the details that is blocked with transparent mode, and described limb is in the closed position,
Fig. 6 has repeated Fig. 5, but limb is shown in an open position,
Fig. 7 is the schematic side elevation that the valve of the Sealing of Fig. 5 and 6 and limb is installed.
Embodiment
As shown in Fig. 1 and 2 and 5 and 6, the present invention relates to a kind of valve of the circulation for fluid, comprise mobile limb 1 and Sealing 2.Limb 1 is provided with first wing 3 and second wing 4.Sealing 2 has the opening that passes through 5 for fluid.
At least one wing 3 in the described wing is called and closes the wing, can work as limb and close at least in part described opening 5 in the Sealing when in the closed position.In the embodiment of Fig. 1 and 2, closing the wing 3 is enough to separately described opening 5 in the closed Sealing.In the embodiment of Fig. 5 and 6, when limb 1 was in the closed position, another wing 4 also helped to close the described opening 5 in the Sealing.
When limb was shown in an open position, described first wing 3 and described second wing 4 laterally extended to it with one in a side of Sealing and another mode at the opposite side of Sealing 2, in order to allow fluid to pass through.
In the embodiment of Fig. 1 and 2, limb 1 tilts with respect to Sealing 2 at its large open position (not shown).
In the embodiment of Fig. 5 and 6, limb 1 is orthogonal to Sealing 2 at its large open position.
According to the present invention, when limb is in the closed position, the described wing 3 of closing of the described wing is set to each in a side of Sealing with another wing 4, described limb 2 comprises neutral zone 6, described neutral zone connects described first wing 3 and second wing 4, and described neutral zone for example with the district 7 of the profile of the described opening 5 of mode in Sealing that flush, 7' place by the described opening in the Sealing.
Therefore can realize sealing around the opening 5 in Sealing, allow simultaneously limb between its open position and its closed position, to move, and leave obvious gap between the profile of opening that needn't be in Sealing and limb.
According to shown in each embodiment, described Sealing 2 comprises plane area 8, described plane area 8 has surface 9 and/or opposed surface 11, when limb is in its closed position, the described wing 3 of closing is via one face 10 breastings described surperficial 9, be designed to for described 10 flat and be called the supporting surface of closing the wing, another wing 4 of limb is described surperficial 11 via one face 12 breastings, and described 12 is designed to supporting surface flat and that be called another wing.The described fluid that is arranged in the Sealing 2 is positioned in the zone of described plane area 8 by opening 5.Therefore sealing is implemented by aspectant contact in the zone of described one or more wings.
The described bearing surface 10 of closing the wing of limb and the described bearing surface 12 of another wing for example extend in two parallel planes, described two parallel planes are spaced, for example separate by the size corresponding with the thickness of Sealing in described plane area 8.Therefore the plane can be guaranteed the contact of plane type.
Close the wing 3 and have surface 13 in the side opposite with its bearing surface 10, and another wing 4 has surface 14 in the side opposite with its bearing surface 12.These two opposing faces 13,14 for example are flat, and neutral zone 6 has clinoplain 15 between the described opposing face 14 of the bearing surface 10 of closing the wing 3 and another wing 4.So this helps fluid to flow in the surface of limb.
According to illustrated embodiment, valve comprises the hinge axes for limb 1, and described axis also for example is positioned near the neutral zone 6 of limb with respect to described limb 1 off-centre.
Along limb hinged around the direction of axis, the described wing of closing has the size y that extends at either side, in described neutral zone and the described zone of closing the connection area between the wing 3, described size y surpasses the size y' that extend neutral zone 6 at least.Therefore close the bearing surface 10 of the wing 3 and can be have the district 17 that contacts with Sealing 2 in the first portion of the periphery of the opening 5 of a side in Sealing of described Sealing, be the form of angled part of ring, and the bearing surface 12 of another wing 4 has contact area 18 at the complimentary body of the periphery of the opening 5 of opposite side in Sealing of Sealing.
According to illustrated embodiment, also in the zone of district 7,7', as one man extend with neutral zone 6 by closing the contact area 17 that the wing 3 provides.So this has strengthened fluid sealability, and can not have not with Sealing in the neutral zone 6 of profile positioned flush of opening 5.
As more particularly illustrating in Fig. 2, described Sealing 2 has projection 19 along the part of the opening 5 in the Sealing, and described part is set to when limb is in the closed position another wing 4 towards limb.Described projection is configured to when limb is in the closed position by described another wing 4 extruding of limb.This has further improved sealing.
Limb 1 for example has the housing 20 for pivotal axis 21.It is particularly around the rotation articulated section of hinge axes 16, as in the drawings by being denoted as shown in 22 the arrow.Described housing for example mediates in district's extension part 23 of 6, and described extension part 23 extends from the face 13 opposite with the supporting surface of closing the wing 10 of limb with from the supporting surface 12 of another wing 4.
Housing 20 is the break-through housing here, and axle 21 is side-prominent in each of housing 20.Axle 21 is connected to extension part 23 in a manner known way.
Close the wing 3, another wing 4, neutral zone 6 and its extension part 23 and form, for example, single parts form foundry goods especially.
As shown in Fig. 1 and 2, the embodiment who is not limited to discuss, the opening 5 of limb has the profile of substantial rectangular, as closing the wing 3.Further, the described contact area 17 of closing the wing 3 extends along three sides of described opening.About contact area 18, it extends along last side.Described neutral zone is set on the part of two opposite sides of described opening 5 profile towards described opening 5.The described contact area 17 of closing the wing 3 as one man extends with described neutral zone 6 in the zone of district 7,7'.Described another wing 4 can also be rectangle.
As shown in Fig. 5 and 6, and this is not limited to embodiment discussed herein, opening 5 comprises two rectangular portion, be set to side by side, one in two rectangular portion has a size, described size is along the hinge axes of the limb weak point than another rectangular portion, and each described rectangular portion is extended by the part of plate-like section here.Described another wing 4 has rectangular shape, here extend by the part of plate-like section, close the part that comprises the minimum rectangle part of described opening 5, have rectangular shape and close the wing 3, here extend by the part of dish section, that closes described opening has than large rectangle part partly.Described another wing 4 extends beyond opening 5, thereby corresponding contact area 18 is perpendicular to spin axis and comply with the edge along the sidepiece of the less rectangle part of opening 5 of opening 5 in the Sealing along the part that makes the plate-like partial shape of its extension.The described wing 3 of closing extends beyond opening 5, thereby corresponding contact area 17 makes the part of the disc shaped of its extension comply with the edge than large rectangle sidepiece partly along opening 5 of opening 5 perpendicular to spin axis and edge.Described neutral zone 6 be set to opening 5 form than the part of two opposite side portions of large rectangle part on towards the profile of described opening 5.As in another embodiment, the contact area 17 of closing the wing 3 as one man extends with described neutral zone 6 in the zone of district 7,7'.Therefore strengthened sealing.
Be back to now the embodiment of Fig. 1 and 2, will with the similar valve of valve shown in Fig. 3 and 4 in find more particularly and to use.
This valve comprises body 30, and described body 30 limits for the main pipe 31 of flow and secondary duct 32, and described secondary duct 32 is led to described main pipe 31.Described limb 1 is designed to and can moves between closed position and open position, described closed position is designed to stop the connection between two pipelines 31,32, described open position allow between the described pipeline 31,32 at fluid by the connection in the zone in aperture 33, the described opening 5 in the Sealing allows fluids to lead to another pipeline 32 from a pipeline 31.Therefore described opening 5 in Sealing is set to the aperture 33 in the body 30.
Described first wing 3 is so that can close describedly by aperture 33 when limb is in the closed position, and described second wing 4 is so that can close at least in part described the first pipeline 31 when limb is shown in an open position, and described first wing is the described wing of closing.
Main pipe for example has entrance and exit hole 34, uses in the example at one, and described entrance and exit hole is communicated with the waste pipe line.Secondary duct has hole 35, and in same application example, described hole 35 is communicated with exhaust gas recirculation line.
Described body can be made for two part 30a, 30b, and each part limits one of them described pipeline and has opening, and described opening is aimed in order to limit described aperture 33.Described Sealing is also as the Sealing with respect to the outside of valve between described two part 30a, the 30b.
According to such embodiment, described Sealing has obstructed district 36, and described obstructed district 36 orientates as when limb 1 is in the closed position towards described another wing.In other words, as mentioned above, when limb 1 was in the closed position, the opening 5 in the Sealing only was arranged in the zone of closing the wing.
Described body 30 also comprises, for example, is used for the housing 37 of limb actuator motor.Described valve can comprise the transmission system (not shown) for this reason, described transmission system the output shaft of motor and limb hinged around axle between transmission is provided.
Described body 30 can also be configured to limit air clearance 38 between the described obstructed district 36 of described housing 37 and Sealing.Motor heat insulation so be modified.
Sealing 2 for example has peripheral part 39, and described plane area 8 is orientated as from the peripheral part rollback.Such Sealing for example obtains by punching press.Described peripheral part 39 can have extension part 40, and described extension part 40 usefulness act on the flange that is attached to body 30.
The described extension part 23 that holds its pivotal axis 21 of limb is orientated as near described fluid gap 38.Described body 30 for example in the zone of the restriction secondary duct 32 of part 30b, have for limb hinged around the housing of axle 21.
According to the embodiment shown in Fig. 5 to 7, valve comprises the body 50 that limits fluid flow conduit.Described limb 1 is designed to and can moves between described closed position and open position, and described closed position is designed to stop fluid to pass through the circulation of pipeline, and described open position allows fluid to circulate in pipeline.Described Sealing 2 is designed to laterally locate with respect to described pipeline, thereby the described opening when limb is shown in an open position in the Sealing 25 allows fluid along the device for cleaning pipeline mistake.
As above state, when limb was in the closed position, the described opening 5 in the Sealing was towards closing the wing 3 and 4 extensions of another wing.
Sealing 2 remains in the described body by lining 51.

Claims (14)

1. Fluid Circulation valve, comprise mobile limb (1), described mobile limb (1) is equipped with first wing (3) and second wing (4), described valve also comprises Sealing (2), described Sealing (2) has the opening that passes through (5) for fluid, at least one wing (3) in the described wing, be called and close the wing, can work as limb (1) and close at least in part described opening (5) in the Sealing (2) when in the closed position, it is characterized in that, when limb is in the closed position, described in the described wing closed each side that the wing (3) and another wing (4) be arranged in Sealing (2) a wing, and described limb comprises neutral zone (6), and described neutral zone connects described first wing (3) and second wing (4), and this neutral zone is by the described opening (5) in the Sealing.
2. valve as claimed in claim 1, wherein, described Sealing (2) comprises the plane area (8) of have the surface (9) and opposed surface (11), when limb is in the closed position, the described wing (4) of closing is via the described surface of one face (10) breasting (9), this face (10) is designed to flat and is called described supporting surface of closing the wing, another wing (4) of limb is via the described opposed surface of one face (12) breasting (11), described (12) are designed to supporting surface flat and that be called another wing (4), are arranged on the zone that the described opening (5) that passes through for fluid in the Sealing (2) is positioned at described plane area (8).
3. valve as claimed in claim 2, wherein, the described bearing surface (10) of closing the wing (3) of limb (1) and the described bearing surface (12) of another wing (4) extend in two parallel planes that are spaced apart from each other.
4. valve as claimed in claim 3, wherein, described plane is with the size interval corresponding with the thickness of Sealing (2) in the described plane area (8).
5. such as each the described valve in the claim 2 to 4, wherein, another wing (4) of limb has surface (14) in the side opposite with its flat bearing surface (12), and neutral zone (6) are at described opposing face (14) with close between the supporting surface (10) of the wing (3) and have clinoplain (15).
6. such as each the described valve in the aforementioned claim, near the neutral zone (6) of limb, comprise limb hinged around axis (16), described axis (16) is with respect to described limb (1) off-centre, and in valve, along the direction of limb hinge axes, the described wing (3) of closing has the size of extending at either side, at least in described neutral zone and the described zone of closing the connection area between the wing (3), described size surpasses the size that extend neutral zone (6).
7. such as each the described valve in the aforementioned claim, wherein, described Sealing (2) has projection (19) along the part by opening (5), described part is set to when this limb is in the closed position towards another wing (4) of limb, and described projection (19) is configured to be pushed by described another wing (4) of limb when this limb is in the closed position.
8. such as each the described valve in the aforementioned claim, comprise body (30), described body (30) limits main pipe (31) and the secondary duct (32) for flow, described secondary duct (32) is led to described main pipe (31), described limb (1) is designed to and can moves between closed position and open position, described closed position is designed to stop two pipelines (31,32) connection between, described open position allows described pipeline (31,32) connection of locating by aperture (33) at fluid between, the described opening (5) in the Sealing (2) allow fluid to lead to another pipeline from a pipeline.
9. valve as claimed in claim 8, wherein, described first wing (3) is so that can close described by aperture (33) when limb (1) is in the closed position, and described second wing (4) is so that can close at least in part described the first pipeline (31) when limb (1) when being shown in an open position, described first wing is the described wing of closing, and described second wing is described another wing.
10. valve as claimed in claim 8 or 9, wherein, described Sealing (2) has obstructed district (36), and described obstructed district (36) orientates as when limb is in the closed position towards described another wing (4).
11. valve as claimed in claim 10, wherein, described body (30) comprises the housing (37) for the limb actuator motor, and described body (30) is configured to limit air clearance (38) between the described obstructed district (36) of described housing (37) and Sealing.
12. such as each the described valve in the claim 1 to 7, wherein, described valve comprises body (50), described body (50) limits fluid flow conduit, described limb (1) is designed to and can moves between described closed position and open position, described closed position is designed to stop fluid to circulate in pipeline, described open position allows fluid to circulate in pipeline, described Sealing (2) is designed to laterally locate with respect to described pipeline, thereby allows fluid along the device for cleaning pipeline mistake when the described opening of limb (1) when being shown in an open position in the Sealing.
13. valve as claimed in claim 12, wherein, when limb was in the closed position, described opening (5) extended towards closing the wing (3) and described another wing (4).
14. such as each the described valve in claim 12 and 13, wherein, Sealing (2) remains in the described body by lining (51).
CN201180041518.4A 2010-06-30 2011-06-27 Fluid valve Expired - Fee Related CN103069199B (en)

Applications Claiming Priority (3)

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FR1002777A FR2962184B1 (en) 2010-06-30 2010-06-30 FLUID CIRCULATION VALVE
FR1002777 2010-06-30
PCT/FR2011/051485 WO2012001282A1 (en) 2010-06-30 2011-06-27 Fluid valve

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CN103069199A true CN103069199A (en) 2013-04-24
CN103069199B CN103069199B (en) 2015-03-11

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JP (1) JP6014030B2 (en)
KR (1) KR20130123361A (en)
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US9447887B2 (en) 2016-09-20
KR20130123361A (en) 2013-11-12
US20130153804A1 (en) 2013-06-20
FR2962184A1 (en) 2012-01-06
CN103069199B (en) 2015-03-11
PL2588782T3 (en) 2017-08-31
FR2962184B1 (en) 2013-12-27
EP2588782B1 (en) 2016-05-04
EP2588782A1 (en) 2013-05-08
JP2013531769A (en) 2013-08-08
WO2012001282A1 (en) 2012-01-05
JP6014030B2 (en) 2016-10-25
BR112012032402A2 (en) 2016-11-08

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